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Hydraulics

Bluetooth Wireless Sensors for Measuring Pre-Charge of Hydraulic Accumulators

Protect Your System From Costly Downtime.

These sensors for Accumulators are Bluetooth® sensors specifically designed to provide simple solutions for measuring gas pre-charge on bladder and piston style accumulators.

Pre-charge loss can cause damage that negatively impacts your production and, ultimately, your bottom line.

Compact, energy efficient and wireless, these sensors enable hands-off pre-charge pressure and temperature measurement to prevent downtime.

Two options are available to meet your requirements. Both designs include an adapter and a poppet-style charge valve for quick, easy installation on any -5 SAE O-ring boss gas side ported accumulator.

 

  • Specifications
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    • - collapse all

    Sensor Technical Data

    Housing Material Polycarbonate -
    Port -4 SAE -
    Wetted Parts Material 17-4 Stainless and Nitrle -
    Burst Pressure 4x -
    Measurement and Broadcast Interval User selectable -
    Accuracy at 77°F/25°C 1.5% -
    Resolution 1 psi -
    Response Time 1 sec -
    Full-Range Life Cycles > 1 million -
    Battery (Panasonic is Recommended Brand) CR123A -
    IP Rating IP65 -
    Ambient Temperature (Battery Limited) -4ºF to +158ºF -20ºC to +70ºC
    Fluid Media Temperature Range -40°F to +185°F -40°C to +85°C
    Certifications FCC, IC, CE -

    Features and Benefits

    Pressure-relieving thread that improves safety by slowly releasing trapped gas pressure upon disassembly (sensor and forged adapters) -
    Easy Bluetooth connection -
    Customized module within SCOUTTM mobile app software -
    Consistent, accurate pressure and temperature readings -
    Connected mode for data collection and analysis -
    Broadcast mode for access to any user within range -
    No external power supply needed -
    LED indicator for sensor status -
    Uniquely identifiable sensors for association with assets/processes -
    Optional EMA3 Connect, Under Pressure version -
    Battery life of beyond one year depending on scan/transmission rates -

    Applications

    Pressure -
    Temperature -
    Humidity -
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